JPH10246387A - Fall out preventive structure of clip for pipe connection - Google Patents
Fall out preventive structure of clip for pipe connectionInfo
- Publication number
- JPH10246387A JPH10246387A JP9069050A JP6905097A JPH10246387A JP H10246387 A JPH10246387 A JP H10246387A JP 9069050 A JP9069050 A JP 9069050A JP 6905097 A JP6905097 A JP 6905097A JP H10246387 A JPH10246387 A JP H10246387A
- Authority
- JP
- Japan
- Prior art keywords
- clip
- pipe
- prevent
- flanges
- connecting pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、接続管に対して逆
止弁等の被接続部材を抜け止め保持するクリップの脱落
防止構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for preventing a clip, which holds a connected member, such as a check valve, from being detached from a connecting pipe, thereby preventing the clip from falling off.
【０００２】[0002]
【従来の技術】従来のこの種クリップの脱落防止カバー
として、例えば、特開平８−２８７７０号公報に開示さ
れたものがある。すなわち、接続管の管端を逆止弁へ内
嵌して両者のフランジ同士を当接させ、クリップの本体
部分に設けた長孔へ両フランジの一部を挿入して前記接
続管に対して前記逆止弁の抜け止めを行うようにし、更
に、クリップの前記両フランジからの脱落を防止するた
めクリップの開口の両端に跨がって、脱落防止カバーを
例えば上方側から外嵌装着するように構成されている。2. Description of the Related Art A conventional cover for preventing a clip from falling off is disclosed, for example, in Japanese Patent Application Laid-Open No. Hei 8-28770. That is, the pipe ends of the connection pipe are fitted inside the check valve so that the two flanges are in contact with each other, and a part of both flanges is inserted into the long hole provided in the main body of the clip, and the connection pipe is inserted into the check pipe. The check valve is prevented from falling off, and furthermore, a fall-prevention cover is fitted over the both ends of the opening of the clip to prevent the clip from falling off the flanges, for example, from the upper side. Is configured.
【０００３】[0003]
【発明が解決しようとする課題】ところで、脱落防止カ
バーによって被覆されているのはクリップの前記開口し
た両端だけで、その他の部分は被覆されていなかった。
すなわち、クリップは、一枚の帯状金具を折り返して形
成したものであり、クリップの折り返し部や、クリップ
の本体部分は、露出されたままで被覆されてはいないか
ら、使用時においては、露出部分に当接してケガの原因
となっていた。また、クリップを脱落防止カバーに装着
した状態で袋詰めされて保存または梱包・出荷される場
合、前記露出部分によって他の部品が傷付くおそれがあ
った。However, only the open ends of the clip are covered by the fall-off prevention cover, and the other portions are not covered.
That is, the clip is formed by folding a single band-shaped bracket, and the folded portion of the clip and the body portion of the clip are not covered as they are exposed. The contact caused an injury. Further, when the clip is stored in a bag with the clip attached to the fall-off prevention cover and stored or packed / shipped, other parts may be damaged by the exposed portion.
【０００４】本発明はこのような実情を考慮に入れてな
されたものであって、クリップの露出部分によるケガな
らびに梱包・出荷等における他の部品の損傷を防止でき
る管接続用クリップの脱落防止構造を提供することを目
的とするものである。The present invention has been made in view of such circumstances, and has a structure for preventing a pipe connecting clip from falling off, which can prevent injuries due to the exposed portion of the clip and damage to other parts during packing and shipping. The purpose is to provide.
【０００５】[0005]
【課題を解決するための手段】すなわち、本発明は、接
続管の管端とこの接続管に接続される被接続部材との両
方にそれぞれフランジを設け、これらフランジ同士を重
ね合わせ、この重ね合わせ部に、両端で開口し、中間に
折り返し部を有する抜け止め用のクリップを装着して当
該クリップの本体部分に設けた長孔へ前記重ね合わせた
フランジの一部を挿入して接続管の抜け止めを行うよう
にし、このクリップの略全体を被覆しながら前記両フラ
ンジからのクリップの脱落を防止する脱落防止カバーを
設け、このカバーが、前記折り返し部を被覆する部分
と、この部分を挟んで開閉可能に構成された二つの半割
り体とで形成され、更に、前記開口した両端の外面に当
接した状態で被覆してクリップの前記両端が外側へ開く
のを防止する部分と、クリップの前記本体部分を被覆す
るための平面視半円状の鍔付筒部とが、それぞれ前記半
割り体の各対称位置に設けられ、しかも、一方の半割り
体には係止部、他方の半割り体には被係止部が設けられ
ている。That is, according to the present invention, a flange is provided on both a pipe end of a connecting pipe and a connected member connected to the connecting pipe, and these flanges are overlapped with each other. A part of the flange which is open at both ends and has a folded part in the middle is attached to the clip, and a part of the overlapped flange is inserted into a long hole provided in a body part of the clip to remove the connection pipe. A stopper is provided to prevent the clip from falling off from both flanges while covering substantially the entirety of the clip, and the cover covers the folded portion and the portion covering the folded portion. A portion which is formed of two halves which are configured to be openable and closable, and which is covered in a state of contacting the outer surfaces of both ends of the opening to prevent the both ends of the clip from opening outward. A semicircular flanged cylindrical portion for covering the main body portion of the clip in plan view is provided at each symmetrical position of the half body; Is provided with a locked portion.
【０００６】また本発明は別の観点から、接続管の管端
とこの接続管に接続される被接続部材との両方にそれぞ
れフランジを設け、これらフランジ同士を重ね合わせ、
この重ね合わせ部に、両端で開口し、中間に折り返し部
を有する抜け止め用のクリップを装着して当該クリップ
の本体部分に設けた長孔へ前記重ね合わせたフランジの
一部を挿入して接続管の抜け止めを行うようにし、この
クリップの略全体を被覆しながら前記両フランジからの
クリップの脱落を防止する脱落防止カバーを設け、この
カバーが、前記開口した両端の外面に当接した状態で被
覆してクリップの前記両端が外側へ開くのを防止する部
分と、この部分を挟んで開閉可能に構成された二つの半
割り体とで形成され、更に、前記折り返し部を被覆する
部分と、クリップの前記本体部分を被覆するための平面
視半円状の鍔付筒部とが、それぞれ前記半割り体の各対
称位置に設けられ、しかも、一方の半割り体には係止
部、他方の半割り体には被係止部が設けられている。According to another aspect of the present invention, a flange is provided on both the pipe end of the connecting pipe and a connected member connected to the connecting pipe, and these flanges are overlapped with each other.
Attachment clips, which are open at both ends and have a folded portion in the middle, are attached to the overlap portion, and a part of the overlapped flange is inserted into a long hole provided in the body portion of the clip and connected. A state in which the pipe is prevented from falling off, and a fall-off prevention cover is provided to cover substantially the entirety of the clip and prevent the clip from falling off from the flanges, and the cover is in contact with the outer surfaces of the open ends. A portion that covers the clip to prevent the both ends of the clip from opening outward, and a half portion that is configured to be openable and closable with the portion interposed therebetween, and a portion that covers the folded portion. A semicircular flanged cylindrical portion in plan view for covering the main body portion of the clip is provided at each symmetrical position of the half-split body, and one half-split body has a locking portion, The other half Engaging portion is provided.
【０００７】[0007]
【発明の実施の形態】図１〜４は本発明の第１の実施形
態を示す。これらの図において、１は湯水混合栓、２は
この湯水混合栓１に湯または水を供給するサプライ管、
３はこのサプライ管２の上流端に連通連結された中継
管、４はこの中継管３に連通連結される逆止弁、５はこ
の逆止弁４を取付ける止水栓である。1 to 4 show a first embodiment of the present invention. In these figures, 1 is a hot-water mixing tap, 2 is a supply pipe for supplying hot water or water to the hot-water mixing tap 1,
Reference numeral 3 denotes a relay pipe communicatively connected to the upstream end of the supply pipe 2, reference numeral 4 denotes a check valve communicatively connected to the relay pipe 3, and reference numeral 5 denotes a water stopcock for mounting the check valve 4.
【０００８】前記サプライ管２は例えば合成樹脂からな
る可撓管であり、その外側面を例えばステンレス製の網
体によって耐圧保護している。２ａはこのサプライ管２
の上流端に嵌合される金属からなるリングであり、中継
管３の下流端にサプライ管２を挿入した状態でこのリン
グ２ａをかしめることにより、中継管３とサプライ管２
との接続を強固にしている。The supply pipe 2 is a flexible pipe made of, for example, a synthetic resin, and its outer surface is pressure-resistant protected by, for example, a stainless steel mesh. 2a is this supply pipe 2
A ring made of a metal fitted to the upstream end of the relay pipe 3. By caulking this ring 2a with the supply pipe 2 inserted into the downstream end of the relay pipe 3,
The connection with is firm.
【０００９】前記中継管３は例えば真鍮からなるパイプ
材を例えばプレス加工することにより形成されている。
すなわち、中継管３の下流側の外周には前記サプライ管
２の抜け止め用の波状部分３ａを形成し、上流側の端部
にはフランジ３ｂと内径拡大部分３ｃとを形成してい
る。The relay pipe 3 is formed by, for example, pressing a pipe material made of brass.
That is, a corrugated portion 3a for preventing the supply tube 2 from falling off is formed on the outer periphery on the downstream side of the relay tube 3, and a flange 3b and an enlarged inner diameter portion 3c are formed on the upstream end.
【００１０】一方、逆止弁４は例えば真鍮からなる棒材
を旋盤加工などにより切削して形成しており、その内部
には逆止弁本体（図示せず）を挿入するための弁室４ａ
を形成し、上流端側には止水栓５に接続する雌ねじ４ｂ
を形成している。逆止弁４の下流端側の接続部分４ｃは
前記内径拡大部分３ｃの内径に挿入できる外径であり、
この接続部分４ｃの外周には二つのＯリング４ｄ，４ｄ
を埋設している。そして、これらのＯリング４ｄ，４ｄ
より内側の管にはフランジ４ｅを形成している。On the other hand, the check valve 4 is formed by cutting a bar made of, for example, brass by lathing or the like, and has a valve chamber 4a into which a check valve main body (not shown) is inserted.
And a female screw 4b connected to the water stopcock 5 on the upstream end side.
Is formed. The connection portion 4c on the downstream end side of the check valve 4 has an outer diameter that can be inserted into the inner diameter of the inner diameter enlarged portion 3c,
Two O-rings 4d, 4d are provided on the outer periphery of the connection portion 4c.
Is buried. And these O-rings 4d, 4d
The inner tube has a flange 4e.
【００１１】８はクリップで、一枚の帯状の金属部材を
折り返して形成したもので、図１に示すように、挿通部
Ａと、開口Ｂと、一対の長孔Ｃ，Ｃとを有している。そ
して、全体として弾性を有している。すなわち、クリッ
プ８は、開口Ｂを形成する両端９，９と、長孔Ｃ，Ｃが
形成された本体部分１０，１０と、中間の折り返し部１
１とからなる。Reference numeral 8 denotes a clip formed by folding a single band-shaped metal member. As shown in FIG. 1, the clip has an insertion portion A, an opening B, and a pair of long holes C, C. ing. And it has elasticity as a whole. That is, the clip 8 has two ends 9, 9 forming the opening B, body portions 10, 10 formed with the long holes C, C, and the intermediate folded portion 1.
It consists of 1.
【００１２】６は脱落防止カバーで、クリップ８の略全
体を被覆しながら前記両フランジ３ｂ，４ｅからのクリ
ップ８の脱落を防止する。この脱落防止カバー６は、ク
リップ８の前記折り返し部１１を被覆する部分２１と、
この部分２１を挟んで開閉可能に構成された二つの半割
り体２２ａ，２２ｂとで形成されている。そして、クリ
ップ８の前記両端９の外面に当接した状態で被覆して前
記両端９が外側へ開くのを防止する部分１９と、クリッ
プ８の前記本体部分１０を被覆するための平面視半円状
の鍔付筒部２０とが、それぞれ前記半割り体２２ａ，２
２ｂの各対称位置に設けられている。前記部分１９のそ
れぞれは、クリップ８被覆時にクリップ８の前記両端
９，９の外周面側から当接する当り面Ｍを有する。更
に、一方の半割り体２２ａには係止部３０、他方の半割
り体２２ｂには被係止部３１が設けられている。また、
前記二つの半割り体２２ａ，２２ｂはそれぞれ前記折り
返し部１１を被覆する部分２１に対して薄肉のヒンジ４
２で連結されている。Reference numeral 6 denotes a fall-off prevention cover for covering the whole of the clip 8 and preventing the clip 8 from falling off from the flanges 3b and 4e. The fall-off prevention cover 6 includes a portion 21 that covers the folded portion 11 of the clip 8,
It is formed by two half bodies 22a and 22b which can be opened and closed with this part 21 interposed therebetween. A portion 19 that covers the outer surfaces of both ends 9 of the clip 8 in contact with the outer surface to prevent the both ends 9 from opening outward, and a semicircle in plan view for covering the main body portion 10 of the clip 8. And the flanged cylindrical portion 20 are respectively provided with the half bodies 22a and 22a.
2b is provided at each symmetric position. Each of the portions 19 has a contact surface M that comes into contact with the outer peripheral surfaces of the both ends 9, 9 of the clip 8 when the clip 8 is covered. Further, a locking portion 30 is provided on one half body 22a, and a locked portion 31 is provided on the other half body 22b. Also,
The two halves 22a and 22b each have a thin hinge 4 with respect to the portion 21 covering the folded portion 11.
They are connected by two.
【００１３】而して、クリップ８の前記折り返し部１１
を、図２（Ｂ）に示す開いた状態の脱落防止カバー６の
前記部分２１内に位置させた後、脱落防止カバー６を閉
じて脱落防止カバー６内にクリップ８をセットするとと
もに、係止部３０、被係止部３１を係止した状態〔図２
（Ａ）参照〕で、脱落防止カバー６が袋に詰められて保
存または運搬される。すなわち、クリップ８の両端９，
９のみならず、折り返し部２１や本体部分１０，１０も
脱落防止カバー６で被覆されているので、梱包・出荷時
に他の部品を傷付けることはない。The folded portion 11 of the clip 8
Is located in the above-mentioned portion 21 of the fall-prevention cover 6 in the open state shown in FIG. 2 (B), then the fall-prevention cover 6 is closed, and the clip 8 is set in the fall-prevention cover 6 and locked. FIG. 2 shows a state in which the portion 30 and the locked portion 31 are locked.
(See (A))], the fall prevention cover 6 is packed in a bag and stored or transported. That is, both ends 9,
Not only 9 but also the folded portion 21 and the main body portions 10 and 10 are covered with the fall-prevention cover 6, so that other parts are not damaged during packing and shipping.
【００１４】また、現場施工時には、逆止弁４の接続部
分４ｃをサプライ管２先端の中継管３の内径拡大部分３
ｃに挿入し、かつ、フランジ３ｂ，４ｅ同士を重ね合わ
せ、この重ね合わせ部にクリップ８を装着して当該クリ
ップ８の本体部分１０，１０に設けた長孔Ｃ，Ｃへ前記
重ね合わせたフランジ３ｂ，４ｅの一部を挿入すること
により、中継管３に対して逆止弁４が抜け止め保持され
た状態となる。At the time of on-site construction, the connecting portion 4c of the check valve 4 is connected to the enlarged inner diameter portion 3 of the relay pipe 3 at the tip of the supply pipe 2.
c, the flanges 3b, 4e are overlapped with each other, and a clip 8 is attached to the overlapped portion, and the overlapped flange is inserted into the elongated holes C, C provided in the main body portions 10, 10 of the clip 8. By inserting a part of 3 b, 4 e, the check valve 4 is held in the relay pipe 3 so as not to come off.
【００１５】しかる後に、クリップ８の前記折り返し部
１１を、図２（Ｂ）に示す開いた状態の脱落防止カバー
６の前記部分２１内に位置させた後、二つの半割り体２
２ａ，２２ｂでクリップ８の前記両端９，９および前記
本体部分１０，１０をそれぞれ覆う。すなわち、クリッ
プ８の前記両端９，９を二つの半割り体２２ａ，２２ｂ
の前記各部分１９で覆うとともに、クリップ８の前記本
体部分１０，１０を二つの半割り体２２ａ，２２ｂの前
記各鍔付筒部２０で覆う。覆った後は、係止部３０、被
係止部３１を係止する。Thereafter, the folded portion 11 of the clip 8 is positioned within the portion 21 of the open fall-off prevention cover 6 shown in FIG.
2a and 22b cover both ends 9, 9 of the clip 8 and the main body portions 10, 10, respectively. That is, the both ends 9, 9 of the clip 8 are connected to two half-pieces 22a, 22b.
And the main body portions 10 and 10 of the clip 8 are covered by the flanged cylinder portions 20 of the two half-pieces 22a and 22b. After covering, the locking portion 30 and the locked portion 31 are locked.
【００１６】このように、脱落防止カバー６によって、
クリップ８の略全体を被覆しながら前記両フランジ３
ｂ，４ｅからのクリップ８の脱落を防止できるととも
に、クリップ８をどの向きに向けてもクリップ８でケガ
をすることはない。As described above, the falling-off prevention cover 6
While covering substantially the entirety of the clip 8, the flanges 3
The clip 8 can be prevented from falling off from the b and 4e, and the clip 8 is not injured regardless of the orientation of the clip 8.
【００１７】なお、上記実施形態では、中継管３に対し
て逆止弁３を抜け止め保持する構成のものを示したが、
接続管同士（つまり、被接続部材も管である場合）の抜
け止め保持をクリップで行う構成のものにも本発明は適
用できる。また、逆止弁３にシール部材としてのＯリン
グ４ｄを設けた構成のものを示したが、このシール部材
は、中継管３側に設けてもよく、更に、接続管同士の抜
け止め保持の場合には、いずれか一方がシール部材を設
けて構成されているものであればよい。In the above embodiment, the check valve 3 is configured to be retained with respect to the relay pipe 3 and retained.
The present invention can also be applied to a configuration in which clips are used to hold and hold the connection pipes (that is, when the connected members are also pipes). Although the check valve 3 is provided with an O-ring 4d as a seal member, the seal member may be provided on the relay pipe 3 side, and furthermore, for preventing the connection pipes from coming off. In this case, any one may be used as long as one of them is provided with a seal member.
【００１８】図５は、脱落防止カバー６の二つの半割り
体２２ａ，２２ｂ同士の係止位置を変更してある本発明
の他の実施形態を示す。なお、図１〜４と同一の符号が
付された部材は同一または同等の部材であるので、その
詳細な説明を省略する。FIG. 5 shows another embodiment of the present invention in which the locking position between the two half-pieces 22a and 22b of the fall-off prevention cover 6 is changed. Note that the members denoted by the same reference numerals as those in FIGS. 1 to 4 are the same or equivalent members, and a detailed description thereof will be omitted.
【００１９】すなわち、図５（Ａ）から明らかなよう
に、この実施形態では、他方の半割り体２２ｂに設けら
れる被係止部３１を、当り面Ｍに形成している。That is, as is apparent from FIG. 5A, in this embodiment, the locked portion 31 provided on the other half body 22b is formed on the contact surface M.
【００２０】図６は、本発明の更に他の実施形態を示
す。なお、図１〜５と同一の符号が付された部材は同一
または同等の部材であるので、その詳細な説明を省略す
る。FIG. 6 shows still another embodiment of the present invention. Note that the members denoted by the same reference numerals as those in FIGS. 1 to 5 are the same or equivalent members, and a detailed description thereof will be omitted.
【００２１】図６において、脱落防止カバー６は、クリ
ップ８の前記両端９，９の外面に当接した状態で被覆し
て前記両端９，９が外側へ開くのを防止する部分２９
と、この部分２９を挟んで開閉可能に構成された二つの
半割り体３２ａ，３２ｂとで形成されている。そして、
クリップ８の前記折り返し部１１を被覆する部分３１
と、クリップ８の前記本体部分１０を被覆するための平
面視半円状の鍔付筒部２０とが、それぞれ前記半割り体
３２ａ，３２ｂの各対称位置に設けられている。前記部
分２９は、クリップ８被覆時にクリップ８の前記両端
９，９の外周面側から当接する当り面Ｍを有する。更
に、一方の半割り体３２ａには係止部３０、他方の半割
り体３２ｂには被係止部３１が設けられている。また、
前記二つの半割り体３２ａ，３２ｂはそれぞれ前記両端
９，９が外側へ開くのを防止する部分２９に対して薄肉
のヒンジ４２で連結されている。In FIG. 6, the drop-preventing cover 6 is covered with the outer surfaces of the both ends 9, 9 of the clip 8 so as to cover the both ends 9, 9 to prevent the both ends 9, 9 from opening outward.
And two halves 32a and 32b that can be opened and closed with the portion 29 interposed therebetween. And
Portion 31 of Clip 8 Covering Folded Portion 11
And a flanged tubular portion 20 having a semicircular shape in plan view for covering the main body portion 10 of the clip 8 are provided at respective symmetrical positions of the half bodies 32a and 32b. The portion 29 has a contact surface M that comes into contact with the outer peripheral surfaces of the both ends 9, 9 of the clip 8 when the clip 8 is covered. Further, one half body 32a is provided with a locking portion 30, and the other half body 32b is provided with a locked portion 31. Also,
The two halves 32a, 32b are each connected by a thin hinge 42 to a portion 29 for preventing the ends 9, 9 from opening outward.
【００２２】[0022]
【発明の効果】以上詳述したように、本発明の管接続用
クリップの脱落防止構造は、接続管の管端とこの接続管
に接続される被接続部材との両方に形成されたフランジ
からのクリップの脱落を防止しながら、クリップの略全
体を被覆する脱落防止カバーを設けたので、以下の効果
を奏する。 クリップをどの向きに向けてもクリップでケガをす
ることはない。 梱包・出荷時等にクリップを脱落防止カバー内に脱
落防止カバーを閉じた状態でセットでき、他の部品を傷
付けることはない。 クリップの脱落防止カバーへの装着を容易にでき
る。As described in detail above, the structure for preventing the clip for connecting pipes from falling off according to the present invention comprises the flange formed on both the pipe end of the connecting pipe and the connected member connected to the connecting pipe. Since the drop-off prevention cover for covering substantially the entire clip is provided while preventing the clip from falling off, the following effects are obtained. The clip will not hurt you in any orientation. The clip can be set inside the fall-off prevention cover at the time of packing and shipping, with the fall-off prevention cover closed, and no other parts are damaged. The clip can be easily attached to the fall prevention cover.
【図１】本発明の一実施形態の脱落防止カバーを用いた
湯水混合栓の一例を要部拡大して示す斜視図である。FIG. 1 is a perspective view showing an enlarged main part of an example of a hot and cold water mixing tap using a fall prevention cover according to an embodiment of the present invention.
【図２】上記実施形態における脱落防止カバーの閉状態
および開状態を示す斜視図である。FIG. 2 is a perspective view showing a closed state and an open state of a fall prevention cover in the embodiment.
【図３】上記実施形態における脱落防止カバーを装着し
た状態を示す縦断面図である。FIG. 3 is a longitudinal sectional view showing a state in which a fall prevention cover in the embodiment is mounted.
【図４】上記実施形態における脱落防止カバーを装着し
た状態を示す横断面図である。FIG. 4 is a cross-sectional view showing a state in which a fall prevention cover is mounted in the embodiment.
【図５】本発明の他の実施形態における脱落防止カバー
の閉状態および開状態を示す斜視図である。FIG. 5 is a perspective view showing a closed state and an opened state of a fall prevention cover according to another embodiment of the present invention.
【図６】本発明の更に他の実施形態における脱落防止カ
バーの閉状態および開状態を示す斜視図である。FIG. 6 is a perspective view showing a closed state and an opened state of a fall prevention cover according to still another embodiment of the present invention.
３…中継管、３ｂ…中継管のフランジ、４…逆止弁、４
ｅ…逆止弁のフランジ、６…脱落防止カバー、８…クリ
ップ、９，９…クリップの両端、１０，１０…クリップ
の本体部分、１１…クリップの折り返し部、１９…クリ
ップの両端が外側へ開くのを防止する部分、２０…クリ
ップの本体部分を被覆するための平面視半円状の鍔付筒
部、２１…クリップの折り返し部を被覆する部分、２２
ａ，２２ｂ…半割り体、３０…係止部、３１…被係止
部、Ｂ…開口、Ｃ，Ｃ…長孔。3 ... Relay pipe, 3b ... Relay pipe flange, 4 ... Check valve, 4
e: check valve flange, 6: drop-off prevention cover, 8: clip, 9, 9: both ends of the clip, 10, 10: body part of the clip, 11: folded part of the clip, 19: both ends of the clip outward A portion for preventing the opening, 20 a semicircular flanged cylindrical portion in plan view for covering the body portion of the clip, 21 a portion for covering the folded portion of the clip, 22
a, 22b: half-split body, 30: locking portion, 31: locked portion, B: opening, C, C: long hole.
Claims (4)
被接続部材との両方にそれぞれフランジを設け、これら
フランジ同士を重ね合わせ、この重ね合わせ部に、両端
で開口し、中間に折り返し部を有する抜け止め用のクリ
ップを装着して当該クリップの本体部分に設けた長孔へ
前記重ね合わせたフランジの一部を挿入して接続管の抜
け止めを行うようにし、このクリップの略全体を被覆し
ながら前記両フランジからのクリップの脱落を防止する
脱落防止カバーを設け、このカバーが、前記折り返し部
を被覆する部分と、この部分を挟んで開閉可能に構成さ
れた二つの半割り体とで形成され、更に、前記開口した
両端の外面に当接した状態で被覆してクリップの前記両
端が外側へ開くのを防止する部分と、クリップの前記本
体部分を被覆するための平面視半円状の鍔付筒部とが、
それぞれ前記半割り体の各対称位置に設けられ、しか
も、一方の半割り体には係止部、他方の半割り体には被
係止部が設けられていることを特徴とする管接続用クリ
ップの脱落防止構造。1. A flange is provided on both a pipe end of a connecting pipe and a connected member connected to the connecting pipe, and these flanges are overlapped with each other. A retaining clip having a folded portion is attached, and a part of the overlapped flange is inserted into a long hole provided in a main body portion of the clip to prevent the connecting pipe from coming off. A fall-off prevention cover is provided to prevent the clips from falling off from the flanges while covering the entirety, and the cover covers the folded portion, and two half-split portions configured to be able to open and close with this portion interposed therebetween. And a portion that covers the open ends of the clip in contact with the outer surfaces thereof to prevent the ends of the clip from opening outward, and a body portion of the clip. The semi-circular flanged cylinder part in plan view
The pipe connection is provided at each symmetric position of the half-split body, and one half-split body is provided with a locking portion, and the other half-split body is provided with a locked portion. Structure to prevent clip from falling off.
返し部を被覆する部分に対して薄肉のヒンジで連結され
ている請求項１に記載の管接続用クリップの脱落防止構
造。2. The structure for preventing a pipe connection clip from falling off according to claim 1, wherein the two halves are connected to a portion covering the folded portion with a thin hinge.
被接続部材との両方にそれぞれフランジを設け、これら
フランジ同士を重ね合わせ、この重ね合わせ部に、両端
で開口し、中間に折り返し部を有する抜け止め用のクリ
ップを装着して当該クリップの本体部分に設けた長孔へ
前記重ね合わせたフランジの一部を挿入して接続管の抜
け止めを行うようにし、このクリップの略全体を被覆し
ながら前記両フランジからのクリップの脱落を防止する
脱落防止カバーを設け、このカバーが、前記開口した両
端の外面に当接した状態で被覆してクリップの前記両端
が外側へ開くのを防止する部分と、この部分を挟んで開
閉可能に構成された二つの半割り体とで形成され、更
に、前記折り返し部を被覆する部分と、クリップの前記
本体部分を被覆するための平面視半円状の鍔付筒部と
が、それぞれ前記半割り体の各対称位置に設けられ、し
かも、一方の半割り体には係止部、他方の半割り体には
被係止部が設けられていることを特徴とする管接続用ク
リップの脱落防止構造。3. A flange is provided on each of a pipe end of a connecting pipe and a connected member connected to the connecting pipe, and these flanges are overlapped with each other. A retaining clip having a folded portion is attached, and a part of the overlapped flange is inserted into a long hole provided in a main body portion of the clip to prevent the connecting pipe from coming off. A cover is provided to prevent the clip from falling off from the flanges while covering the entirety, and the cover covers the outer ends of the open ends so that the ends of the clip open outward. , And two halves configured to be openable and closable with this portion interposed therebetween, and further cover the folded portion and the body of the clip. A semicircular flanged cylindrical portion in plan view is provided at each symmetrical position of the half-split body, and one half-split body has an engaging portion, and the other half-split body has an engaging portion. A stopper structure for a pipe connection clip, wherein a stopper is provided.
の前記両端が外側へ開くのを防止する部分に対して薄肉
のヒンジで連結されている請求項３に記載の管接続用ク
リップの脱落防止構造。4. The pipe connecting clip according to claim 3, wherein the two halves are connected by thin hinges to portions that prevent the both ends of the clip from opening outward. Construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06905097A JP3688092B2 (en) | 1997-03-05 | 1997-03-05 | Pipe connection clip drop-off prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06905097A JP3688092B2 (en) | 1997-03-05 | 1997-03-05 | Pipe connection clip drop-off prevention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10246387A true JPH10246387A (en) | 1998-09-14 |
| JP3688092B2 JP3688092B2 (en) | 2005-08-24 |
Family
ID=13391368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06905097A Expired - Fee Related JP3688092B2 (en) | 1997-03-05 | 1997-03-05 | Pipe connection clip drop-off prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3688092B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001115511A (en) * | 1999-10-15 | 2001-04-24 | San-Ei Faucet Mfg Co Ltd | Piping joint mechanism of mixing faucet |
| JP2002542013A (en) * | 1999-04-20 | 2002-12-10 | ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド | Manifold system for membrane filtration |
| JP2007001653A (en) * | 2005-06-27 | 2007-01-11 | Nittoku:Kk | Beverage server, and fixing adapter used for the same |
| JP2009019727A (en) * | 2007-07-13 | 2009-01-29 | Piolax Inc | Retainer of hose clamp |
| JP2020067099A (en) * | 2018-10-22 | 2020-04-30 | 株式会社清水合金製作所 | Earthquake-proof repair valve |
| JP2020106055A (en) * | 2018-12-26 | 2020-07-09 | 株式会社イノアック住環境 | Pipe connection structure |
-
1997
- 1997-03-05 JP JP06905097A patent/JP3688092B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002542013A (en) * | 1999-04-20 | 2002-12-10 | ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド | Manifold system for membrane filtration |
| JP2001115511A (en) * | 1999-10-15 | 2001-04-24 | San-Ei Faucet Mfg Co Ltd | Piping joint mechanism of mixing faucet |
| JP2007001653A (en) * | 2005-06-27 | 2007-01-11 | Nittoku:Kk | Beverage server, and fixing adapter used for the same |
| JP2009019727A (en) * | 2007-07-13 | 2009-01-29 | Piolax Inc | Retainer of hose clamp |
| JP2020067099A (en) * | 2018-10-22 | 2020-04-30 | 株式会社清水合金製作所 | Earthquake-proof repair valve |
| JP2020106055A (en) * | 2018-12-26 | 2020-07-09 | 株式会社イノアック住環境 | Pipe connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3688092B2 (en) | 2005-08-24 |
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